Home / 736,502,098.34-1,104,898,681.81-270,167,852.56

Finding the Fourth Proportional to 736,502,098.34, 1,104,898,681.81 and 270,167,852.56

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Solution

The fourth proportional to 736,502,098.34, 1,104,898,681.81 and 270,167,852.56 is: 405,305,164.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,502,098.34 : 1,104,898,681.81 = 270,167,852.56 : x
  2. Step 2: Convert to fraction form
    736,502,098.34/1,104,898,681.81 = 270,167,852.56/x
  3. Step 3: Cross multiply
    736,502,098.34x = 1,104,898,681.81 × 270,167,852.56
  4. Step 4: Simplify right side
    736,502,098.34x = 298,508,104,155,457,920
  5. Step 5: Solve for x
    x = 298,508,104,155,457,920/736,502,098.34
  6. Step 6: Final answer
    x = 405,305,164.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.